C. i hole this helps!
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Solar power is renewable because its unlimited, and the only time we cant get more is during the night. Wind is a renewable energy because as our planet constantly orbits the sun, there will constantly be wind on the planet. Nuclear energy is nonrenewable because it uses a very rare form of uranium (U-235). Tidal power is renewable because it uses the force of waves crashing to create power, there will always be ocean waves.
Answer:
Paleontologists didn't have the technology in that time to get a good estimation on the events. Back then, they had to rely on natural sources "markers" that made the estimations. Those estimations weren't accurate. Today's measures are accurate.
<span>in middle-aged populations, taking 1-2 drinks a day may benefit the heart</span>
The answers would be histones; nucleosomes.
Sentence form: In the nucleus, DNA is wrapped around histones to form nucleosomes.